To persuade Ako to get cracking on her summer vacation homework, the girls have a study session sleepover at Kyoh's gigantic house. However, without Hideki around to keep Ako under control, things soon get out of hand.
Go out that door, and it 
will be the fifth room.
Sales y es la quinta habitación.
Cinquième porte à droite.
La quinta stanza uscendo da quella porta.
Saindo por ali, é a quinta porta.